I have a problem with an application that sends coordinates via SMS.
When I added the battery level, the application stopped working after catching the fix.
(Coordinates not on display, but they are via SMS.)
Please help.
ZoltrixGPSActivity
package com.zoltrix.gps;
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
public class ZoltrixGPSActivity extends Activity {
// Here I added a level of battery (1)
private TextView contentTxt;
private BroadcastReceiver mBatInfoReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context arg0, Intent intent) {
// TODO Auto-generated method stub
int level = intent.getIntExtra("level", 0);
contentTxt.setText(String.valueOf(level) + "%");
}
};
// end
TextView textLat;
TextView textLong;
TextView textAlt;
TextView textPro;
TextView textAcc;
TextView textSpeed;
public String onLocat;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Here I added a level of battery (2)
contentTxt = (TextView) this.findViewById(R.id.battery);
this.registerReceiver(this.mBatInfoReceiver, new IntentFilter(
Intent.ACTION_BATTERY_CHANGED));
// end
Button btn1 = (Button) findViewById(R.id.buttonExit);
btn1.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
// exit
finish();
System.exit(0);
}
});
textLat = (TextView) findViewById(R.id.textLat);
textLong = (TextView) findViewById(R.id.textLong);
textAlt = (TextView) findViewById(R.id.textAlt);
textPro = (TextView) findViewById(R.id.textPro);
textAcc = (TextView) findViewById(R.id.textAcc);
textSpeed = (TextView) findViewById(R.id.textSpeed);
LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
LocationListener ll = new mylocationlistener();
lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, ll);
}
class mylocationlistener implements LocationListener {
public void onLocationChanged(Location location) {
if (location != null) {
double pLong = location.getLongitude();
double pLat = location.getLatitude();
double pAlt = location.getAltitude();
String PPro = location.getProvider();
float PAcc = location.getAccuracy();
float PSpeed = location.getSpeed();
textLat.setText(Double.toString(pLat));
textLong.setText(Double.toString(pLong));
textAlt.setText(Double.toString(pAlt));
textPro.setText(PPro);
textAcc.setText(Float.toString(PAcc));
textSpeed.setText(Double.toString(PSpeed));
Intent i = new Intent(ZoltrixGPSActivity.this,
SendSMSActivity.class);
i.putExtra("lon", Double.toString(pLong));
i.putExtra("lat", Double.toString(pLat));
i.putExtra("alt", Double.toString(pAlt));
i.putExtra("acc", Float.toString(PAcc));
i.putExtra("spe", Float.toString(PSpeed));
startActivity(i);
}
}
public void onProviderDisabled(String provider) {
// TODO Auto-generated method stub
}
public void onProviderEnabled(String provider) {
// TODO Auto-generated method stub
}
public void onStatusChanged(String provider, int status, Bundle extras) {
// TODO Auto-generated method stub
}
}
}
SendSMSActivity
package com.zoltrix.gps;
import android.app.Activity;
import android.os.Bundle;
import android.telephony.SmsManager;
import android.view.View;
import android.widget.Button;
public class SendSMSActivity extends Activity {
Button btnSendSMS;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
btnSendSMS = (Button) findViewById(R.id.btnSendSMS);
btnSendSMS.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v) {
Bundle extras = getIntent().getExtras();
String LON = extras.getString("lon");
String LAT = extras.getString("lat");
String ALT = extras.getString("alt");
String ACC = extras.getString("acc");
String SPE = extras.getString("spe");
sendSMS("510104727", "LON" + LON + "#" + "LAT" + LAT + "#"
+ "ALT" + ALT + "#" + "ACC" + ACC + "#" + "SPE" + SPE);
}
});
}
// ---sends an SMS message to another device---
private void sendSMS(String phoneNumber, String message) {
SmsManager sms = SmsManager.getDefault();
sms.sendTextMessage(phoneNumber, null, message, null, null);
}
}
Manifest
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.zoltrix.gps"
android:versionCode="1"
android:versionName="1.2" >
<uses-sdk
android:minSdkVersion="4"
android:targetSdkVersion="8" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.SEND_SMS" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:name="com.zoltrix.gps.SendSMSActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="com.zoltrix.gps.ZoltrixGPSActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
Loyout
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:gravity="top"
android:orientation="vertical" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Latitude"
android:textAppearance="?android:attr/textAppearanceSmall" />
<TextView
android:id="@+id/textLat"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
android:textAppearance="?android:attr/textAppearanceLarge" />
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Longitude "
android:textAppearance="?android:attr/textAppearanceSmall" />
<TextView
android:id="@+id/textLong"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
android:textAppearance="?android:attr/textAppearanceLarge" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Alt"
android:textAppearance="?android:attr/textAppearanceSmall" />
<TextView
android:id="@+id/textAlt"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
android:textAppearance="?android:attr/textAppearanceLarge" />
<TextView
android:id="@+id/textView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Provider"
android:textAppearance="?android:attr/textAppearanceSmall" />
<TextView
android:id="@+id/textPro"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
android:textAppearance="?android:attr/textAppearanceLarge" />
<TextView
android:id="@+id/textView5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Accuracy (m)" />
<TextView
android:id="@+id/textAcc"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
android:textAppearance="?android:attr/textAppearanceLarge" />
<TextView
android:id="@+id/text344"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Speed (m/s)" />
<TextView
android:id="@+id/textSpeed"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
android:textAppearance="?android:attr/textAppearanceLarge" />
<TextView
android:id="@+id/battery"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
android:textAppearance="?android:attr/textAppearanceLarge" />
<Button
android:id="@+id/btnSendSMS"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Send" />
<Button
android:id="@+id/buttonExit"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Exit" />
</LinearLayout>
LogCat
http://pastebin.com/whhdHsyw
Try adding the
android.permission.BATTERY_STATSpermission to your code.